Uploaded image for project: 'Lustre'
  1. Lustre
  2. LU-13403

‘lfs mirror extend’ should not require the mirror-count option

Details

    • Bug
    • Resolution: Fixed
    • Minor
    • Lustre 2.16.0
    • Lustre 2.12.3, Lustre 2.14.0
    • 3
    • 9223372036854775807

    Description

      The Lustre manual states for ‘lfs mirror extend’

      The mirror_count argument is optional and defaults to 1 if it is not specified; …
      

      In Lustre 2.12.3 and master, the mirror-count option is required

      # cp test-framework.sh /mnt/lustre/.
      # lfs getstripe /mnt/lustre/test-framework.sh
      /mnt/lustre/test-framework.sh
      lmm_stripe_count:  1
      lmm_stripe_size:   1048576
      lmm_pattern:       raid0
      lmm_layout_gen:    0
      lmm_stripe_offset: 1
          obdidx         objid         objid         group
               1                 3              0x3                 0
      
      # lfs mirror extend -c -1  /mnt/lustre/test-framework.sh
      error: lfs mirror extend: --mirror-count|-N option is required
      

      We should make ‘lfs mirror’ easier to use and use a default value for the mirror count is one is not provided on the command-line.

      Attachments

        Issue Links

          Activity

            [LU-13403] ‘lfs mirror extend’ should not require the mirror-count option
            pjones Peter Jones added a comment -

            Merged for 2.16

            pjones Peter Jones added a comment - Merged for 2.16

            "Oleg Drokin <green@whamcloud.com>" merged in patch https://review.whamcloud.com/c/fs/lustre-release/+/55677/
            Subject: LU-13403 utils: mirror-count not required for mirror extend
            Project: fs/lustre-release
            Branch: master
            Current Patch Set:
            Commit: 37f6389f1405182186937fa54224cbc22151397b

            gerrit Gerrit Updater added a comment - "Oleg Drokin <green@whamcloud.com>" merged in patch https://review.whamcloud.com/c/fs/lustre-release/+/55677/ Subject: LU-13403 utils: mirror-count not required for mirror extend Project: fs/lustre-release Branch: master Current Patch Set: Commit: 37f6389f1405182186937fa54224cbc22151397b

            "Frederick Dilger <fdilger@whamcloud.com>" uploaded a new patch: https://review.whamcloud.com/c/fs/lustre-release/+/55677
            Subject: LU-13403 utils: mirror-count not req for mirror extend
            Project: fs/lustre-release
            Branch: master
            Current Patch Set: 1
            Commit: f5da5084b10beea6b4ee3c6a961e95240b37bf14

            gerrit Gerrit Updater added a comment - "Frederick Dilger <fdilger@whamcloud.com>" uploaded a new patch: https://review.whamcloud.com/c/fs/lustre-release/+/55677 Subject: LU-13403 utils: mirror-count not req for mirror extend Project: fs/lustre-release Branch: master Current Patch Set: 1 Commit: f5da5084b10beea6b4ee3c6a961e95240b37bf14

            People

              fdilger Fred Dilger
              jamesanunez James Nunez (Inactive)
              Votes:
              0 Vote for this issue
              Watchers:
              3 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: